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Btrf: cleanup: don't check for root_refs == 0 twice
authorStefan Behrens <sbehrens@giantdisaster.de>
Fri, 23 Aug 2013 08:34:43 +0000 (10:34 +0200)
committerChris Mason <chris.mason@fusionio.com>
Sun, 1 Sep 2013 12:16:29 +0000 (08:16 -0400)
commit23fa76b0ba78b7d84708d9ee683587d8a5bbceef
tree10f09a05563e978d57228943f83fd1cf1c21d388tree | snapshot (tar.gz zip)
parent48475471728f060bfd2e686f592ef208d3ba8b7dcommit | diff
Btrf: cleanup: don't check for root_refs == 0 twice

btrfs_read_fs_root_no_name() already checks if btrfs_root_refs()
is zero and returns ENOENT in this case. There is no need to do
it again in three more places.

Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
fs/btrfs/file.c diff | blob | blame | history
fs/btrfs/relocation.c diff | blob | blame | history
fs/btrfs/scrub.c diff | blob | blame | history